//
//  UIScreen+tool.h
//  ios开发常用工具类收集
//
//  Created by zxy on 2018/4/17.
//  Copyright © 2018年 zssh. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIScreen (tool)


+(CGFloat)SCREEN_WIDTH;
+(CGFloat)SCREEN_HEIGHT;
@end
